What Can You Achieve with Derma Roller? Wrinkles reduction, scarring reduction, coarse pores shrinking, UV damage reparation, pigmentation treatment, hair growth, and so on Why You Need Our Needle Roller? Pure grade ultra sharp 540 stainless steel micro needles are safe, gentle, and effective. Your skin can be created thousands of minuscule contact points shortly, which causes your skin self healing process to repair skin, regenerate collagen, and improve blood circulation. It is good for bead, hair regrowth, and skin rejuvenation. The roller body is made of ABS. Ergonomic handle and anti-slip grip design make the tool easy to hold and use. You can use it anywhere anytime you want Different Roller Sizes for Different Usage 0.5mm is for face, eye, and scalp. It can help problems of hair or beard loss, eye bag, fine lines, coarse pores, dull skin, etc. You can also use it for normal skin care 1.0mm is for the face and neck. It can help problems of deep wrinkles, acne pit, cervical stripe, dark spots, patches, etc 1.5mm and 2.0 mm are for the body. It can help problems of stretch marks, cellulite, scars, traumatic pits, etc How To Use? 1.Wash and dry your skin 2.Soak the needles roller head for 5 to 8 minutes with 75% alcohol 3.Try to use the roller by rolling on the back of your hand first 4.Apply some skin care cream on your targeted skin before using 5.Slightly roll 4 to 5 times in vertical, horizontal and diagonal directions 6.Wash the treated area with warm water 7.Apply a mask on your face or skin care lotion on your skin after use Package Including 1 x Black Micro Needling Derma Roller (0.5mm/1.0mm/1.5mm/2.0mm) 1 x Transparent Plastic Box for the Roller